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Table 1
Solar abundances for carbon and oxygen isotopes.
| Isotope | Solar abundancea | Terrestrial abundanceb |
|
|
||
| 12C/13C | 98 ± 2c | 89 |
| 16O/17O | 2798 | 2682 |
| 16O/18O | 530 | 499 |
| 12C18O16O/ | ||
| 13C16O2 | 2.79 | |
Notes. Inverse values are provided to assist in comparing with other measurements. no uncertainties provided. based on Zhang et al. (1990) no uncertainties provided.
(c)
Solar wind measurements by Hashizume et al. (2004).
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